Welco Underground Construction INC Safety Record
DOT# 2771650 · North Highlands, CA 95660 · 9163384440
Average safety record — scored 40/100. This carrier's inspection results are typical for the industry.
Last inspected 02/18/2026
Safety Score Breakdown · 40/100 points
Lower scores are better. How is this calculated?
According to FMCSA records, Welco Underground Construction INC (DOT# 2771650) in North Highlands, California has 35 inspections on record with 49 violations and a 31.4% vehicle out-of-service rate. Safety grade: C.
Out-of-Service Rates vs. National Average
An out-of-service (OOS) violation means a vehicle or driver was found unsafe to operate during a roadside inspection and was prohibited from continuing until the issue was corrected.
Violation Categories · 49 total violations
FMCSA groups violations into Behavioral Analysis and Safety Improvement Categories (BASICs). Each violation found during a roadside inspection is classified into a category that reflects the type of safety risk.
Inspection History · 35 records
FMCSA inspections range from Level 1 (full vehicle and driver examination) to Level 6 (enhanced motorcoach inspection). Level 1 is the most thorough; Levels 2 and 3 are walk-around and driver-only checks.
| Date | State | Veh OOS | Drv OOS |
|---|---|---|---|
| 02/18/2026 | CA | 0 | 1 |
| 12/30/2025 | CA | 0 | 0 |
| 12/04/2025 | CA | 0 | 0 |
| 09/25/2025 | CA | 0 | 0 |
| 09/03/2025 | CA | 2 | 0 |
| 07/09/2025 | CA | 0 | 0 |
| 06/13/2025 | CA | 0 | 0 |
| 05/14/2025 | CA | 0 | 0 |
| 04/29/2025 | CA | 0 | 0 |
| 04/16/2025 | CA | 0 | 0 |
Fleet Profile
Power units include trucks, tractors, and other commercial motor vehicles registered to the carrier. Driver count reflects the total number of drivers reported on the carrier's MCS-150 filing.